diff --git a/examples/chef/chef.py b/examples/chef/chef.py
index 96c21182aacef8..f92e0d038f92fd 100755
--- a/examples/chef/chef.py
+++ b/examples/chef/chef.py
@@ -213,7 +213,50 @@ def bundle_linux(device_name: str) -> None:
 
 
 def bundle_nrfconnect(device_name: str) -> None:
-    pass
+    # src files
+    zephyr_exts = ["elf", "map", "hex"]
+    script_files = ["firmware_utils.py",
+                    "nrfconnect_firmware_utils.py"]
+    # src dirs
+    nrf_root = os.path.join(_CHEF_SCRIPT_PATH,
+                            "nrfconnect",
+                            "build",
+                            "zephyr")
+    scripts_root = os.path.join(_REPO_BASE_PATH,
+                                "scripts",
+                                "flashing")
+    # output prep
+    sub_dir = os.path.join(_CD_STAGING_DIR, device_name)
+    os.mkdir(sub_dir)
+    # copy src files
+    for zephyr_ext in zephyr_exts:
+        input_base = f"zephyr.{zephyr_ext}"
+        output_base = f"{device_name}.{zephyr_ext}"
+        if zephyr_ext == "hex":
+            dest_item = os.path.join(sub_dir,
+                                    output_base)
+        else:
+            dest_item = os.path.join(_CD_STAGING_DIR,
+                                    output_base)
+        src_item = os.path.join(nrf_root,
+                                input_base)
+        shutil.copy(src_item, dest_item)
+    for script_file in script_files:
+        src_item = os.path.join(scripts_root,
+                                script_file)
+        dest_item = os.path.join(sub_dir,
+                                 script_file)
+        shutil.copy(src_item, dest_item)
+    # gen flash script
+    shell.run_cmd(f"cd {sub_dir}")
+    gen_script_path = os.path.join(scripts_root,
+                                   "gen_flashing_script.py")
+    command = textwrap.dedent(f"""\
+    python3 {gen_script_path} nrfconnect
+    --output {device_name}.flash.py
+    --application {device_name}.hex""")
+    command = command.replace("\n", " ")
+    shell.run_cmd(command)
 
 
 def bundle_esp32(device_name: str) -> None:
@@ -235,7 +278,7 @@ def bundle_esp32(device_name: str) -> None:
             if os.sep in item:
                 new_dir = item[:item.rindex(os.sep)]
                 new_dir = os.path.join(_CD_STAGING_DIR, new_dir)
-                os.makedirs(new_dir)
+                os.makedirs(new_dir, exists_ok=True)
             src_item = os.path.join(esp_root, item)
             dest_item = os.path.join(_CD_STAGING_DIR, item)
             shutil.copy(src_item, dest_item)
@@ -438,7 +481,7 @@ def main(argv: Sequence[str]) -> None:
             shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")
             command = f"./chef.py -cbr --use_zzz -d {device_name} -t {options.build_target}"
             flush_print(f"Building {command}", with_border=True)
-            # shell.run_cmd(command)
+            shell.run_cmd(command)
             bundle(options.build_target, device_name)
         exit(0)
 
@@ -460,7 +503,7 @@ def main(argv: Sequence[str]) -> None:
                 flush_print(f"Building {command}", with_border=True)
                 shell.run_cmd(f"cd {_CHEF_SCRIPT_PATH}")
                 shell.run_cmd("export GNUARMEMB_TOOLCHAIN_PATH=\"$PW_ARM_CIPD_INSTALL_DIR\"")
-                # shell.run_cmd(command)
+                shell.run_cmd(command)
                 bundle(platform, device_name)
                 archive_name = f"{label}-{device_name}"
                 archive_full_name = archive_prefix + archive_name + archive_suffix